100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.6 TrustPilot
logo-home
Exam (elaborations)

PASS the CCRN Questions and Correct Answers | Latest Update

Rating
-
Sold
-
Pages
44
Grade
A+
Uploaded on
20-09-2024
Written in
2024/2025

A 56 yr-old male is admitted to the ICU with a blood pressure of 225/135 and complains of a headache and nausea. He reports he ran out of blood pressure meds three days ago, but also appears to be confused to the date and situation. What is the most appropriate treatment approach? -:- Rapidly lower the diastolic pressure to 100 with IV antihypertensive meds, then continue to gradually reduce the diastolic pressure to 85 with oral antihypertensive meds. The maximum initial decrease should be no more than 25% reduction from initial presenting value. Reducing the blood pressure too quickly can lead to cerebral edema or renal failure. A patient has sepsis, receives Lactated ringers 500ml IV bolus. Which finding indicate that this intervention is having it's intended effect? -:- ScvO2 of 72% Early goal directed therapy for sepsis includes early fluid resuscitation at 30 ml/kg to maintain a CVP of 8-12 or 12-15 if mechanically ventilated, MAP greater than 65, ScvO2 greater than 70%, and urine output greater than 0.5 kg/hr 2 | P a g e | G r a d e A + | 2 0 2 4 / 2 0 2 5 Excel! 2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain 72 male patient in ICU for 6 days on the ventilator for treatment of a COPD exacerbation. He has been receiving VTE prophylaxis and subcutaneous Heparin since admission. Today his platelet count decreased significantly to 43,000 and was found to have new DVT on his right upper extremity. What do you suspect is the most likely cause of these findings? -:- HIT The hallmark sign of HIT is a significant decrease in platelet count over a 24 hours period (>50%) within 5-10 days of administering Heparin. The other hallmark sign is a new development of DVT despite being on VTE prophylaxis. TRALI: -:- is a complication from a blood transfusion reaction, which causes acute lung injury typically within 6 hours of a blood transfusion

Show more Read less
Institution
CCRN
Course
CCRN











Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
CCRN
Course
CCRN

Document information

Uploaded on
September 20, 2024
Number of pages
44
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

Content preview

2024 /2025 | © copyright | This work may not be copied for profit gain Excel!




PASS the CCRN Questions and Correct
Answers | Latest Update
A 56 yr-old male is admitted to the ICU with a blood pressure of 225/135 and complains of

a headache and nausea. He reports he ran out of blood pressure meds three days ago, but

also appears to be confused to the date and situation. What is the most appropriate

treatment approach?


✓ -:- Rapidly lower the diastolic pressure to 100 with IV antihypertensive

meds, then continue to gradually reduce the diastolic pressure to 85 with

oral antihypertensive meds.




The maximum initial decrease should be no more than 25% reduction from initial presenting

value. Reducing the blood pressure too quickly can lead to cerebral edema or renal failure.




A patient has sepsis, receives Lactated ringers 500ml IV bolus. Which finding indicate that

this intervention is having it's intended effect?


✓ -:- ScvO2 of 72%




Early goal directed therapy for sepsis includes early fluid resuscitation at 30 ml/kg to

maintain a CVP of 8-12 or 12-15 if mechanically ventilated, MAP greater than 65, ScvO2

greater than 70%, and urine output greater than 0.5 kg/hr


1|P a g e | G r a d e A + | 2 0 2 0 2 5

,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!




72 male patient in ICU for 6 days on the ventilator for treatment of a COPD exacerbation.

He has been receiving VTE prophylaxis and subcutaneous Heparin since admission. Today

his platelet count decreased significantly to 43,000 and was found to have new DVT on his

right upper extremity. What do you suspect is the most likely cause of these findings?


✓ -:- HIT




The hallmark sign of HIT is a significant decrease in platelet count over a 24 hours period

(>50%) within 5-10 days of administering Heparin. The other hallmark sign is a new

development of DVT despite being on VTE prophylaxis.




TRALI:


✓ -:- is a complication from a blood transfusion reaction, which causes

acute lung injury typically within 6 hours of a blood transfusion.




2 Hallmark signs of HIT:


✓ -:- Decrease in platelet count over a 24 hr period.




New development of DVT despite being on VTE prophylaxis.

2|P a g e | G r a d e A + | 2 0 2 0 2 5

,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!




Values in Early compensated Hypovolemic shock?


✓ -:- CO 4.0 L/min, HR 135, SV 65, SVR 1700, MAP 65

In hypovolemic states, circulating volume is depleted therefore preload and contractility are

decreased which leads to a decrease in SV and CO. HR and SV increase as compensatory

measure to preserve CO, MAP and cerebral perfusion.




Post-renal failure values:


✓ -:- Urine output < 200; urine sodium 30; BUN: Creatinine ratio 15:1;

urine specific gravity 1.010




BUN: Creatinine ratio is 15:1, but both the BUN & creatinine are elevated. Urine sodium is

typically 1-40 mEq/L.




What to do in the event of HIT:


✓ -:- Stop Heparin and administer an alternative direct thrombin inhibitor.




Warfarin is contraindicated in HIT? T/F



3|P a g e | G r a d e A + | 2 0 2 0 2 5

, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!



✓ -:- True - there is also no evidence that shows protamine,

corticosteroids, and benadryl are effective treatments for HIT




Patients with right ventricular infarctions become preload dependent. Meds that decrease

preload should be avoided - which meds are these?


✓ -:- Morphine, Nitro, Beta blockers and diuretics.




Polymorphic ventricular tachycardia aka Torsades is treated by?


✓ -:- Magnesium




Myocardial contusions generally impact which parts of the heart? and what would the values

be?


✓ -:- Atria & right ventricle because of the position of the heart in the

chest.




PAOP 6, PA Pressure 40/24, RA Pressure 16




Neurogenic shock signs?



4|P a g e | G r a d e A + | 2 0 2 0 2 5

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
Guru01 Chamberlain College Nursing
View profile
Follow You need to be logged in order to follow users or courses
Sold
229
Member since
1 year
Number of followers
33
Documents
21107
Last sold
1 day ago

3.9

42 reviews

5
21
4
8
3
7
2
1
1
5

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions